Bosch RADION B810 Installation Manual page 50

50 en | RADION glassbreak
Figure 5.1: Testing behind curtains
The detector switches from test mode to normal mode after at
least 1 minute of silence from the hand-held tester.
Notice!
When the detector is in normal mode, the LED is off unless a
loud sound is detected.
Room acoustics can artificially extend the range of a glassbreak
sensor. The specified sensor range is for worst-case conditions.
While the sensor likely functions at a greater range, it might not
detect a low volume breaking sound, or room acoustics might
change at a later point in time. Do not exceed the rated range of
the sensor, regardless of what the tester shows.
Test the sensor operability
When the detector is in normal mode, the LED is off unless a
loud sound is detected. Therefore, to ensure the glassbreak has
power and that the microphone is functional, perform a simple
hand clap test.
2020.05 | 13 | F.01U.261.834
RADION receiver SD
Bosch Security Systems B.V.